be_unmount_zone_root
if ((ret = be_unmount_zone_root(zone_zhp, &zone_ud)) != BE_SUCCESS) {
if ((ret = be_unmount_zone_root(zhp, &ud)) != BE_SUCCESS) {
if ((err = be_unmount_zone_root(zhp, &zone_ud)) != BE_SUCCESS) {
if (be_unmount_zone_root(zhp, &ud) == BE_SUCCESS) {
int be_unmount_zone_root(zfs_handle_t *, be_unmount_data_t *);